NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA RTX A2000 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Nov 2021
Generation
GeForce 30 Mobile
Quadro
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1110 MHz
562 MHz
Boost Clock
1545 MHz
1200 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
448.0GB/s
288.0GB/s
Render Config
SM Count
48
26
Shading Units
6144
3328
TMUs
192
104
ROPs
96
48
Tensor Cores
192
104
RT Cores
48
26
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
3 MB
Theoretical Performance
Pixel Rate
148.3 GPixel/s
57.60 GPixel/s
Texture Rate
296.6 GTexel/s
124.8 GTexel/s
FP16 (half)
18.98 TFLOPS
7.987 TFLOPS
FP32 (float)
18.98 TFLOPS
7.987 TFLOPS
FP64 (double)
296.6 GFLOPS
124.8 GFLOPS
Graphics Processor
GPU Name
GA104
GA106
GPU Variant
GA104-775-A1
—
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
17.4 billion
12 billion
Die Size
392 mm²
276 mm²
Board Design
TDP
115W
70W
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.6
Shader Model
6.8
6.6
Benchmark
3DMark Time Spy
—
5,834
3DMark Time Spy Extreme
—
2,681
OctaneBench
—
227
Blender
—
1,885
▲ Specs Compare
Data sourced from official specifications and benchmark tests.